11420938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8123}}^1$

素因数の和:8181

約数の個数: 16

約数和(自身を含む): 18522720

約数和(自身を除く): 7101782

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 8123, 16246, 154337, 300551, 308674, 601102, 5710469, 11420938]

約数ペア:

[(1, 11420938), (2, 5710469), (19, 601102), (37, 308674), (38, 300551), (74, 154337), (703, 16246), (1406, 8123)]